18:40:05 Create new PHPExcel object<br />18:40:05 Set document properties<br />18:40:05 Add some data<br />18:40:05 Rename worksheet<br />18:40:05 Set document security<br />18:40:05 Set sheet security<br />18:40:05 Write to Excel2007 format<br />18:40:05 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0435 seconds<br />18:40:05 Current memory usage: 7.25 MB<br />18:40:05 Peak memory usage: 7.25 MB<br />18:40:05 Done writing file<br />File has been created in C:\wamp64\www\car\vendor\phpoffice\phpexcel\Examples<br />